DE60217251D1 - Improved process for the preparation of lithium borohydride - Google Patents

Improved process for the preparation of lithium borohydride

Info

Publication number
DE60217251D1
DE60217251D1 DE60217251T DE60217251T DE60217251D1 DE 60217251 D1 DE60217251 D1 DE 60217251D1 DE 60217251 T DE60217251 T DE 60217251T DE 60217251 T DE60217251 T DE 60217251T DE 60217251 D1 DE60217251 D1 DE 60217251D1
Authority
DE
Germany
Prior art keywords
preparation
improved process
lithium borohydride
borohydride
lithium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60217251T
Other languages
German (de)
Other versions
DE60217251T2 (en
Inventor
John Hiroshi Yamamoto
Won Suh Park
Aaron Sarafinas
Michael Miller Cook
Stephen Gerard Maroldo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of DE60217251D1 publication Critical patent/DE60217251D1/en
Publication of DE60217251T2 publication Critical patent/DE60217251T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
    • C01B6/06—Hydrides of aluminium, gallium, indium, thallium, germanium, tin, lead, arsenic, antimony, bismuth or polonium; Monoborane; Diborane; Addition complexes thereof
    • C01B6/10—Monoborane; Diborane; Addition complexes thereof
    • C01B6/13—Addition complexes of monoborane or diborane, e.g. with phosphine, arsine or hydrazine
    • C01B6/15—Metal borohydrides; Addition complexes thereof
    • C01B6/19—Preparation from other compounds of boron
    • C01B6/21—Preparation of borohydrides of alkali metals, alkaline earth metals, magnesium or beryllium; Addition complexes thereof, e.g. LiBH4.2N2H4, NaB2H7
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
    • C01B6/06—Hydrides of aluminium, gallium, indium, thallium, germanium, tin, lead, arsenic, antimony, bismuth or polonium; Monoborane; Diborane; Addition complexes thereof
    • C01B6/10—Monoborane; Diborane; Addition complexes thereof
    • C01B6/13—Addition complexes of monoborane or diborane, e.g. with phosphine, arsine or hydrazine
    • C01B6/15—Metal borohydrides; Addition complexes thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/04—Chlorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
DE60217251T 2001-10-10 2002-10-01 Improved process for the preparation of lithium borohydride Expired - Fee Related DE60217251T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32831701P 2001-10-10 2001-10-10
US328317P 2001-10-10

Publications (2)

Publication Number Publication Date
DE60217251D1 true DE60217251D1 (en) 2007-02-15
DE60217251T2 DE60217251T2 (en) 2007-07-12

Family

ID=23280477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217251T Expired - Fee Related DE60217251T2 (en) 2001-10-10 2002-10-01 Improved process for the preparation of lithium borohydride

Country Status (4)

Country Link
US (1) US7029641B2 (en)
EP (1) EP1302441B1 (en)
JP (1) JP3959008B2 (en)
DE (1) DE60217251T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101074092A (en) * 2006-05-19 2007-11-21 罗门哈斯公司 Preparation of borohydride salts
JP5213408B2 (en) * 2007-10-12 2013-06-19 株式会社日本触媒 Method for handling alkali borohydride and method for producing borazine compound
PL3265422T3 (en) 2015-03-05 2022-09-05 Electriq-Global Energy Solutions Ltd. A method for catalytically induced hydrolysis and recycling of metal borohydride solutions
CN107522165A (en) * 2017-09-20 2017-12-29 庄英俊 A kind of preparation method of lithium borohydride tetrahydrofuran solution
CN115072663A (en) * 2022-07-13 2022-09-20 山东国邦药业有限公司 Preparation method of lithium borohydride and zinc borohydride

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726926A (en) * 1951-12-01 1955-12-13 Rhone Poulenc Sa Process for the production of lithium borohydride
US3113832A (en) * 1953-05-19 1963-12-10 Gyogyszeripari Ki Complex borohydrides and a process for their preparation and use
US2829946A (en) * 1954-12-01 1958-04-08 Callery Chemical Co Preparation of lithium borohydride
DE1129935B (en) * 1959-09-12 1962-05-24 Bayer Ag Process for the preparation of alkali boronates from boron halides and alkali hydrides
US3151930A (en) * 1960-03-23 1964-10-06 Metal Hydrides Inc Method for preparing lithium borohydride
US3222120A (en) * 1960-07-22 1965-12-07 Metal Hydrides Inc Method for preparing high purity crystals of lithium borohydride
US3423192A (en) 1964-03-18 1969-01-21 Metal Hydrides Inc Preparation of lithium borohydride
US3460919A (en) 1965-09-15 1969-08-12 Foote Mineral Co Method for making lithium borohydride
US3515522A (en) * 1966-08-13 1970-06-02 Ceskoslovenska Akademie Ved Method of producing alkali metal borohydrides
US3473899A (en) * 1967-10-03 1969-10-21 Hal B H Cooper Production of alkali metal borohydrides
US4002726A (en) * 1975-07-16 1977-01-11 The United States Of America As Represented By The United States Energy Research And Development Administration Method of recycling lithium borate to lithium borohydride through methyl borate
EP0072897A1 (en) 1981-08-28 1983-03-02 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Process for preparing a reducing agent
KR900008647B1 (en) * 1986-03-20 1990-11-26 후지쓰 가부시끼가이샤 A method for manufacturing three demensional i.c.
JP2871107B2 (en) * 1990-12-27 1999-03-17 三井化学株式会社 Method for producing lithium borohydride
US5843516A (en) * 1996-09-16 1998-12-01 Symetrix Corporation Liquid source formation of thin films using hexamethyl-disilazane
US6022513A (en) * 1996-10-31 2000-02-08 Pecoraro; Theresa A. Aluminophosphates and their method of preparation
NO972803D0 (en) * 1997-06-17 1997-06-17 Opticom As Electrically addressable logic device, method of electrically addressing the same and use of device and method
JP3090198B2 (en) * 1997-08-21 2000-09-18 日本電気株式会社 Structure of semiconductor device and method of manufacturing the same
EP0936222B1 (en) 1998-02-13 2005-09-07 Dow AgroSciences LLC A method to prepare 2-(3-pyridyl)-4,5-dihydrothiazoles
WO2000017712A1 (en) * 1998-09-23 2000-03-30 E.I. Du Pont De Nemours And Company Photoresists, polymers and processes for microlithography
RU2201639C1 (en) * 1998-12-04 2003-03-27 Тин Филм Электроникс Аса Scalable data processing device
US6232212B1 (en) * 1999-02-23 2001-05-15 Lucent Technologies Flip chip bump bonding
US6420190B1 (en) * 1999-06-04 2002-07-16 Seiko Epson Corporation Method of manufacturing ferroelectric memory device
JP2001135801A (en) * 1999-11-09 2001-05-18 Mitsubishi Electric Corp Method for manufacturing capacitor
US6436838B1 (en) * 2000-04-21 2002-08-20 Applied Materials, Inc. Method of patterning lead zirconium titanate and barium strontium titanate
US6524542B2 (en) * 2001-04-12 2003-02-25 Millennium Cell, Inc. Processes for synthesizing borohydride compounds
US6798003B2 (en) * 2001-07-20 2004-09-28 Intel Corporation Reliable adhesion layer interface structure for polymer memory electrode and method of making same

Also Published As

Publication number Publication date
JP2003137508A (en) 2003-05-14
DE60217251T2 (en) 2007-07-12
EP1302441A3 (en) 2003-05-02
JP3959008B2 (en) 2007-08-15
EP1302441A2 (en) 2003-04-16
EP1302441B1 (en) 2007-01-03
US20030068265A1 (en) 2003-04-10
US7029641B2 (en) 2006-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee